3Louis Wirth.Urbanism as a Way of Life[J].American Journal of Sociology, vol. 44, no. 1,1938.
4Nels Anderson. Urbanism and Urbanization [-J]. The American Journal of Sociology, vol. 65, no. 1, 1959.
5Saad E. M. Ibrahim. Over- Urbanization and under Urbanism.- The Case of the Arab World[J].Imernational Journal of Middle East Studies, vol. 6, no. 1, 1975.
6Svend Riemer.Villagers in Metropolis[J].The British Journal of Sociology, vol. 2, no. 1, 1951.
7HerbertJ.Gans,Urban Villagers: Group and Class in the Life of Italian- Americans.NewYork : The Free Press, 1962.
8Anthony H.Richmond.Immigrant Adaptations A Critical Review of "Three Years in Canada " [J].Canadian Public Policy / Analyse de Politiques,vol. 1, no. 3, 1975.
9Leo Driedger.Toward a Perspective on Canadian Pluralism: Eth- nic Identity in Winnipeg [J].The Canadian Journal of Sociology / Cahiers canadiens de sociologie, vol. 2, no. 1, 1977.
10Janet Abu-Lughod. Migrant Adjustment to City Life The Egyptian Case[J].American Journal of Sociology, vol. 67, no. 1, 1961.
